Third Mississippi jail escapee found dead in New Orleans.

Casey Grayson, one of the four men who escaped from a Mississippi jail last month, was found dead in a vehicle at a truck stop in New Orleans. Corey Harrison remains the last man authorities are searching for. Dylan Arrington was found dead in a burned Mississippi home after a standoff with law enforcement, while Jerry Raynes was arrested in Texas. The group escaped from the Raymond Detention Center outside Jackson around the night of April 22. Grayson's cause of death has not yet been determined.